| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.server.telecom; |
| |
| import com.android.server.telecom.bluetooth.BluetoothRouteManager; |
| |
| /** |
| * A class that acts as a listener to things that could change call audio routing, namely |
| * bluetooth status, wired headset status, and dock status. |
| */ |
| public class CallAudioRoutePeripheralAdapter implements WiredHeadsetManager.Listener, |
| DockManager.Listener, BluetoothRouteManager.BluetoothStateListener { |
| |
| private final CallAudioRouteStateMachine mCallAudioRouteStateMachine; |
| private final BluetoothRouteManager mBluetoothRouteManager; |
| |
| public CallAudioRoutePeripheralAdapter( |
| CallAudioRouteStateMachine callAudioRouteStateMachine, |
| BluetoothRouteManager bluetoothManager, |
| WiredHeadsetManager wiredHeadsetManager, |
| DockManager dockManager) { |
| mCallAudioRouteStateMachine = callAudioRouteStateMachine; |
| mBluetoothRouteManager = bluetoothManager; |
| |
| mBluetoothRouteManager.setListener(this); |
| wiredHeadsetManager.addListener(this); |
| dockManager.addListener(this); |
| } |
| |
| public boolean isBluetoothAudioOn() { |
| return mBluetoothRouteManager.isBluetoothAudioConnectedOrPending(); |
| } |
| |
| @Override |
| public void onBluetoothDeviceListChanged() { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.BLUETOOTH_DEVICE_LIST_CHANGED); |
| } |
| |
| @Override |
| public void onBluetoothDeviceAvailable() { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.CONNECT_BLUETOOTH); |
| } |
| |
| @Override |
| public void onBluetoothDeviceUnavailable() { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.DISCONNECT_BLUETOOTH); |
| } |
| |
| @Override |
| public void onBluetoothAudioConnected() { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.BT_AUDIO_CONNECTED); |
| } |
| |
| @Override |
| public void onBluetoothAudioDisconnected() { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.BT_AUDIO_DISCONNECTED); |
| } |
| |
| /** |
| * Updates the audio route when the headset plugged in state changes. For example, if audio is |
| * being routed over speakerphone and a headset is plugged in then switch to wired headset. |
| */ |
| @Override |
| public void onWiredHeadsetPluggedInChanged(boolean oldIsPluggedIn, boolean newIsPluggedIn) { |
| if (!oldIsPluggedIn && newIsPluggedIn) { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.CONNECT_WIRED_HEADSET); |
| } else if (oldIsPluggedIn && !newIsPluggedIn){ |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| CallAudioRouteStateMachine.DISCONNECT_WIRED_HEADSET); |
| } |
| } |
| |
| @Override |
| public void onDockChanged(boolean isDocked) { |
| mCallAudioRouteStateMachine.sendMessageWithSessionInfo( |
| isDocked ? CallAudioRouteStateMachine.CONNECT_DOCK |
| : CallAudioRouteStateMachine.DISCONNECT_DOCK |
| ); |
| } |
| } |